Who should use calendar-mcp?

calendar-mcp is an open-source project built for developers building LLM agents.

Is calendar-mcp free?

Yes — calendar-mcp is open source under the Open Source license and free to use.

What platforms does calendar-mcp run on?

calendar-mcp runs on the web, the command line, and API. It can also be self-hosted.

Is calendar-mcp still maintained?

Unverified. calendar-mcp has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to calendar-mcp?

Similar projects tracked by PulseGate include calendar-mcp-server, Google Calendar MCP, and apple-calendar-mcp.

Who develops calendar-mcp?

calendar-mcp is developed by deciduus.

Is calendar-mcp open source?

Yes — calendar-mcp is open source under the Open Source license.

Back to the index

calendar-mcp

Name: calendar-mcp
Author: deciduus

github.comInfrastructure

calendar-mcp is an open-source Model Context Protocol server that exposes 15 Google Calendar tools to LLM agents. Developers can install and run it with uvx to enable calendar queries and management through compatible agent clients.

Open SourceWebCLISelf-hostedAPI

Visit github.com

2alternatives

7features

2026since

Overview

7 features

calendar-mcp sits in PulseGate's Frameworks & runtimes category. It focuses on connecting LLM agents to Google Calendar for calendar management and scheduling tasks. It is built as an open-source project for developers building LLM agents. The project is open source (Open Source). It runs on the web, the command line, and API, and it can be self-hosted.

Behind calendar-mcp is deciduus. Among its 7 catalogued features are calendar listing, event creation, and event updates. It exposes integrations via an MCP server.

Summary written by a language model from the project’s public pages.

Calendar listing
Event creation
Event updates
Event deletion
Calendar search
Availability lookup
MCP tools

Built with & integrations

Connectors

MCP

Runs on

BrowserCLISelf-hostedAPI-only

Trust & compliance

License

Open Source

Verified signals

HTTPSOpen SourceFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed5 Sept · 16:32 UTC
io.github.deciduus/calendar-mcp verified via MCP Registry (official)
Source: MCP Registry (official) · Open

Frequently asked questions about calendar-mcp

What is calendar-mcp?: Calendar-mcp focuses on connecting LLM agents to Google Calendar for calendar management and scheduling tasks. It is catalogued under Frameworks & runtimes on PulseGate.
Who should use calendar-mcp?: calendar-mcp is an open-source project built for developers building LLM agents.
Is calendar-mcp free?: Yes — calendar-mcp is open source under the Open Source license and free to use.
What platforms does calendar-mcp run on?: calendar-mcp runs on the web, the command line, and API. It can also be self-hosted.
Is calendar-mcp still maintained?: Unverified. calendar-mcp has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to calendar-mcp?: Similar projects tracked by PulseGate include calendar-mcp-server, Google Calendar MCP, and apple-calendar-mcp.calendar-mcp-server Google Calendar MCP apple-calendar-mcp
Who develops calendar-mcp?: calendar-mcp is developed by deciduus.
Is calendar-mcp open source?: Yes — calendar-mcp is open source under the Open Source license.

At a glance

Pricing: Open Source
Platforms: CLI · Web
Languages: English
License: Open Source
First seen: 5 Sept 2026
Built for: developers building LLM agents
Model: Open source
Solves: Connecting LLM agents to Google Calendar for calendar management and scheduling tasks.

Developer

deciduus

Index record

Indexed: 5 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 5 Sept 2026

Identity audit (13)

Slug: io-github-deciduus-calendar-mcp-github-com
Lifecycle last checked: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 5 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 5 Sept 2026
Canonical URL: https://github.com/deciduus/calendar-mcp

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